Effects of Different Meals on Fat and Carbohydrate Metabolism in Older Men
Author Information
Author(s): Bassami Minoo, MacLaren Donald P. M., Ahmadizad Sajad, Doran Dominic
Primary Institution: Liverpool John Moores University
Hypothesis
How do different types of meals affect fat and carbohydrate metabolism during exercise in elderly males?
Conclusion
Feeding isoenergetic meals with varying carbohydrate and fat proportions does not significantly alter fat and carbohydrate oxidation during exercise in elderly males.
Supporting Evidence
- Fat oxidation rates were not significantly different after consuming different meals.
- NEFA concentration increased significantly after high-fat meals.
- Glucose concentration decreased significantly during exercise after high-fat and low-glycemic index meals.
Takeaway
Eating different types of meals before exercise doesn't really change how older men burn fat or sugar while working out.
Methodology
Eight healthy elderly males performed exercise after consuming four different types of meals on separate occasions, with measurements taken for fat and carbohydrate oxidation.
Limitations
The study only included healthy elderly males, which may limit the generalizability of the findings.
Participant Demographics
Eight healthy males, average age 63.3 years.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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